1572138238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 2650924080

約数和(自身を除く): 1078785842

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 281, 379, 562, 671, 758, 1342, 3091, 4169, 6182, 7381, 8338, 14762, 17141, 23119, 34001, 34282, 45859, 46238, 68002, 91718, 106499, 188551, 212998, 254309, 377102, 508618, 1171489, 2074061, 2342978, 2797399, 4148122, 5594798, 6496439, 12886379, 12992878, 25772758, 71460829, 142921658, 786069119, 1572138238]

約数ペア:

[(1, 1572138238), (2, 786069119), (11, 142921658), (22, 71460829), (61, 25772758), (121, 12992878), (122, 12886379), (242, 6496439), (281, 5594798), (379, 4148122), (562, 2797399), (671, 2342978), (758, 2074061), (1342, 1171489), (3091, 508618), (4169, 377102), (6182, 254309), (7381, 212998), (8338, 188551), (14762, 106499), (17141, 91718), (23119, 68002), (34001, 46238), (34282, 45859)]